Guess My Job

package main

import (
    "fmt"
    "math/rand"
)

// Note: Modify these for your own
const SEED = 32315233;    // Always need to change this for random result
const HEADER = "最近好多人在玩，過去工作嘅……（十猜一）"
const FOOTER = "猜中沒有獎勵!"
const CORRECT_ITEM = "遊戲開發員"
const OPTION_SIZE = 10;

func getRandomItems(size int) []string {
    var fullList = []string {
        "飛機維修員",
       "中西式廚師助理",
       "水吧技術員",
       "高級餐飲服務員",
       "遊戲測試員",
       "遊戲營運執行員",
       "送貨司機",
       "晚間酒樓清潔員",
       "攻略編輯員",
       "遊戲設計",
       "誌出版員",
       "高級西餐侍應",
       "補習老師",
       "電腦維修員",
       "遊戲店務員",
       "小型高卡車手",
       "裝修工人",
       "剪片技術員",
       "配音員",
       "展覽裝置員",
    };

    return shuffleList(fullList)[0:size];
}


func swap(a, b string) (string, string) {
    return b, a
}

func shuffleList(inputList []string) []string {
    var arraySize = len(inputList)

    // rand.Seed(SEED)
    rand := rand.New(rand.NewSource(SEED))

    for i :=0; i<30; i++ {
        var pos1 = rand.Intn(arraySize)
        var pos2 = rand.Intn(arraySize)

        inputList[pos1], inputList[pos2] = swap(inputList[pos1], inputList[pos2])
    }

    return inputList;
}



func getShuffleItems(correctItem string, size int) []string {
    var itemList = getRandomItems(size-1);

    itemList = append(itemList, correctItem);

    return shuffleList(itemList);
}


func main() {


    var itemList = getShuffleItems(CORRECT_ITEM, OPTION_SIZE)

    fmt.Println(HEADER + "\n")

    for i, item := range itemList {
        fmt.Printf("%d: %s\n", (i + 1), item)
    }

    fmt.Println("\n" + FOOTER)
}